| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Ca3Al8Si12O40 + 8 H{+} + 12 H2O = 4 Al2Si2O5(OH)4 + 3 Ca{2+} + 2 Na{+} + 4 H4SiO4
NaOCl + H2O2 = NaCl + HO2 =>
2 NaOCl + H2O2 = 2 NaCl + 2 HO2
BaCl + NaSO4 = BaSO4 + ClNa =>
BaCl + NaSO4 = BaSO4 + ClNa
FrAc2 + H2O = FrH + AcH + O =>
2 FrAc2 + 3 H2O = 2 FrH + 4 AcH + 3 O
Ag2O + HNO3 = Ag2(NO3)2(aq) + H2O(l) =>
Ag2O + 2 HNO3 = Ag2(NO3)2(aq) + H2O(l)
Fe + H{+}Cl{-} = Fe{+3}Cl{-} + H =>
Fe + 3 H{+}Cl{-} = Fe{+3}Cl{-} + 3 H
H2 + N3 = H4N3 =>
2 H2 + N3 = H4N3
Na[Sn(OH)3] + H2O2 + NaOH = Na2[Sn(OH)6] =>
Na[Sn(OH)3] + H2O2 + NaOH = Na2[Sn(OH)6]
CuFeS2 + O2 + H2O = CuSO4 + Fe2(SO4)3 + Fe(OH)2 =>
6 CuFeS2 + 25 O2 + 2 H2O = 6 CuSO4 + 2 Fe2(SO4)3 + 2 Fe(OH)2
Mn2O3(s) = O(g) + Mn(s) =>
Mn2O3(s) = 3 O(g) + 2 Mn(s)
P4S3(s) + O2(g) = P4O10(s) + SO2(g) =>
P4S3(s) + 8 O2(g) = P4O10(s) + 3 SO2(g)
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
SiF4 + OH = SiO2 + F + H2O =>
SiF4 + 4 OH = SiO2 + 4 F + 2 H2O
BiOH + SnCl2 + NaOH = Bi + Sn(OH)4 + NaCl =>
2 BiOH + SnCl2 + 2 NaOH = 2 Bi + Sn(OH)4 + 2 NaCl
XO3 + H2SeO4 = X(SeO4)3 + H2O =>
XO3 + 3 H2SeO4 = X(SeO4)3 + 3 H2O
Na3PO4(aq) + ZnCl2(aq) = Zn2(PO4)2(s) + Na3Cl2(aq) =>
2 Na3PO4(aq) + 2 ZnCl2(aq) = Zn2(PO4)2(s) + 2 Na3Cl2(aq)
XeF2 + S = Xe + SF2 =>
XeF2 + S = Xe + SF2
C2O4{2-} + Ca{2+} + ClO{-} + OH{-} = CaCO3 + Cl{-} + H2O =>
C2O4{2-} + 2 Ca{2+} + ClO{-} + 2 OH{-} = 2 CaCO3 + Cl{-} + H2O
PBCO3(s) = PBO(s)CO2(g) =>
PBCO3(s) = PBO(s)CO2(g)
C6H18 + O2 = CO + H2O =>
2 C6H18 + 15 O2 = 12 CO + 18 H2O
CuJ2 + HNO3 = Cu(NO3)2 + JH =>
CuJ2 + 2 HNO3 = Cu(NO3)2 + 2 JH
K + H3P = K3P + H2 =>
6 K + 2 H3P = 2 K3P + 3 H2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
KMnO4 + KI + H2SO4 = K2SO4 + MnSO + I2 + H2O =>
2 KMnO4 + 22 KI + 14 H2SO4 = 12 K2SO4 + 2 MnSO + 11 I2 + 14 H2O
Au + Pb = AuPb =>
Au + Pb = AuPb
Sn(OH)2 + H2SO4 = SnSO4 + H2O =>
Sn(OH)2 + H2SO4 = SnSO4 + 2 H2O
H2AsO4{2-} + H{+} + {-} = As(OH)3 + H2O =>
H2AsO4{2-} + 3 H{+} + e = As(OH)3 + H2O
KMnO4 + K2S = K2MnO4 + S =>
2 KMnO4 + K2S = 2 K2MnO4 + S
CH3CH(OH)CH2COOH + K2Cr2O7 + H2SO4 = CH3COCH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH(OH)CH2COOH + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH2COOH + K2SO4 + Cr2(SO4)3 + 7 H2O
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
CrO5 + H2SO4 + KI = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 CrO5 + 10 H2SO4 + 14 KI = 7 I2 + Cr2(SO4)3 + 7 K2SO4 + 10 H2O
Ba(CH3COO)2 = Ba{2+} + CH3COO{-} =>
Ba(CH3COO)2 = Ba{2+} + 2 CH3COO{-}
MnO4{-} + C2H22{-} + H{+} = Mn2{+} + CO2 + H2O =>
62 MnO4{-} + 13 C2H22{-} + 106 H{+} = 31 Mn2{+} + 26 CO2 + 196 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Cu2 + O2(g) = CuO2(s) =>
Cu2 + 2 O2(g) = 2 CuO2(s)
AsCl5 + H2SnCl4 = As + H2SnCl6 =>
2 AsCl5 + 5 H2SnCl4 = 2 As + 5 H2SnCl6
Hg22{+} + SO2 + H2O = Hg + SO42{-} + H3O{+} =>
79 Hg22{+} + SO2 + 120 H2O = 1738 Hg + SO42{-} + 80 H3O{+}
((CH3)2CHO)(CH3)P(O)OH + (NCF)3 = ((CH3)2CHO)(CH3)P(O)F + (NCOH)3 =>
3((CH3)2CHO)(CH3)P(O)OH + (NCF)3 = 3((CH3)2CHO)(CH3)P(O)F + (NCOH)3
BaCl2 + ClO3 = BaClO3 + Cl2 =>
BaCl2 + ClO3 = BaClO3 + Cl2
KMnO4 = K2MnO4O + MnO + O2 =>
2 KMnO4 = K2MnO4O + MnO + O2
KMnO4 + SrCl2 + H2O = MnO2 + KCl + Sr(OH)2 + Cl2 =>
2 KMnO4 + 4 SrCl2 + 4 H2O = 2 MnO2 + 2 KCl + 4 Sr(OH)2 + 3 Cl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH4Cl + H2SO4 = ClSO4 + H2NH4 =>
NH4Cl + H2SO4 = ClSO4 + H2NH4
Al + FeSO4 = Al(SO4)3 + Fe2 =>
2 Al + 6 FeSO4 = 2 Al(SO4)3 + 3 Fe2
Pb2(SiO3)4 + CaF2 = PbF4 + Ca2(SiO3)2 =>
Pb2(SiO3)4 + 4 CaF2 = 2 PbF4 + 2 Ca2(SiO3)2
C + Fe2O3 = Fe(s) + CO =>
3 C + Fe2O3 = 2 Fe(s) + 3 CO
Na2(CO)3 + NiCl2 = NaCl + Ni(CO)3 =>
Na2(CO)3 + NiCl2 = 2 NaCl + Ni(CO)3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CU + H2SO4 + O2 = CUSO4 + H2O =>
2 CU + 2 H2SO4 + O2 = 2 CUSO4 + 2 H2O
CH3CH2CH2COOH + PCl3 = CH3CH2CH2Cl + C3O3O3H3P =>
3 CH3CH2CH2COOH + PCl3 = 3 CH3CH2CH2Cl + C3O3O3H3P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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